Effects of ketamine on brain function during metacognition of episodic memory.
Neuroscience of Consciousness 2021 Mirko Lehmann, Claudia Neumann, Sven Wasserthal et al.
Only little research has been conducted on the pharmacological underpinnings of metacognition. Here, we tested the modulatory effects of a single intravenous dose (100 ng/ml) of the N-methyl-D-aspartate-glutamate-receptor antagonist ketamine, a compound known to induce altered states of consciousness, on metacognition and its neural correlates. Fifty-three young, healthy adults completed two...